Marvin Glass & Associates

Dennis R Gibbons

Harry Disko

Ralph J Kulesza

Pneumatic action toy creatures each have a body with a hollow resilient compressible portion. An opening in the compressible portion receives an elongated piston with a cross section substantially conforming to the opening to provide for pneumatic reciprocation of the piston. At least one set of opposed members is mounted for pivotal movement with respect to each other in a direction, and about an axis, generally transverse to the elongated dimension of the piston. Either by an enlargement on one end of the piston, or through interaction with the opposed members, the throw of the piston is limited to retain the one end within the compressible portion. Reciprocation of the piston upon compression and release of the resilient body portion actuates pivotal movement of the opposed members through mechanical engagement.

Pneumatic action toy creatures

Toy monster rocks have a base with a substantially flat bottom. One or more pieces are mounted for pivotal movement with respect to the base. Movement of the piece or pieces from a quiescent position to an aggressive position exposes an open mouth. An actuator effects such movement. In some embodiments the spring urges the pivotal movement against the restraint of a latch disengagable by a trigger part of the actuator. Gears are used to move pieces in other embodiments.

Mechanical action monster rock toys

A self-propelled military type land vehicle with a power take-off friction coupling in the form of a rotating cannon fits into and is retained in a helicopter shell with the power coupling driving the helicopter rotor. A releasable latch carried by the helicopter retains the vehicle within the helicopter shell and in driving engagement during simulated flight. The helicopter has a hand grippable depending tail support with a trigger disposed near the support for effecting release of the land vehicle and disengagement of the power take-off coupling from the rotor without braking the rotor.

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Hometown, IL, United States of America

Dennis R Gibbons